US Patent 7617417 Method for reading input/output port data
Patent 7617417 was granted and assigned to Inventec on November, 2009 by the United States Patent and Trademark Office.
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Patent abstract
A method for reading input/output port data is provided. In the present method, a write trap procedure is enabled so that the data is stored in a buffer first when there is data to be written in the input/output port. Then, a read trap procedure is enabled so that the data stored in the buffer is read out and used as the data of the input/output port when there is a need to read the data of the input/output port. Therefore, the defect in the prior art that the basic input/output system (BIOS) in a direct input/output mode can only be written in but cannot be read out is resolved.
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Current Assignee
Patent Jurisdiction
Patent Number
76174170
Date of Patent
November 10, 2009
0Patent Application Number
116754580
Date Filed
February 15, 2007
0Patent Primary Examiner
Edits on 14 Jul, 2023
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US Patent 07617417 Method for reading input/output port data US Patent 7617417 Method for reading input/output port data
Infobox
Patent Number
0761741700
Patent Number
761741700
Edits on 24 May, 2023
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Official Website
Edits on 7 Apr, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
076174170
Date of Patent
November 10, 2009
0Patent Application Number
116754580
Date Filed
February 15, 2007
0Official Website
Patent Primary Examiner
Edits on 22 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
076174170
Date of Patent
November 10, 2009
0Patent Application Number
116754580
Date Filed
February 15, 2007
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
Golden AI
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Infobox
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Edits on 3 Dec, 2021
Golden AI
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US Patent 07617417 Method for reading input/output port data
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07617417
Date of patent
November 10, 2009
Patent application number
11675458
Date Filed
February 15, 2007
Patent primary examiner
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